<!DOCTYPE HTML>
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
    <title>Highcharts Example</title>

    <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
    <style type="text/css">
        ${demo.css}
    </style>
    <script type="text/javascript">
        $(function () {

            var colors = Highcharts.getOptions().colors,
                    categories = ['MSIE', 'Firefox', 'Chrome', 'Safari', 'Opera'],
                    data = [
                        {
                            y: 55.11,
                            color: colors[0],
                            drilldown: {
                                name: 'MSIE versions',
                                categories: ['MSIE 6.0', 'MSIE 7.0', 'MSIE 8.0', 'MSIE 9.0'],
                                data: [10.85, 7.35, 33.06, 2.81],
                                color: colors[0]
                            }
                        },
                        {
                            y: 21.63,
                            color: colors[1],
                            drilldown: {
                                name: 'Firefox versions',
                                categories: ['Firefox 2.0', 'Firefox 3.0', 'Firefox 3.5', 'Firefox 3.6', 'Firefox 4.0'],
                                data: [0.20, 0.83, 1.58, 13.12, 5.43],
                                color: colors[1]
                            }
                        },
                        {
                            y: 11.94,
                            color: colors[2],
                            drilldown: {
                                name: 'Chrome versions',
                                categories: ['Chrome 5.0', 'Chrome 6.0', 'Chrome 7.0', 'Chrome 8.0', 'Chrome 9.0',
                                    'Chrome 10.0', 'Chrome 11.0', 'Chrome 12.0'],
                                data: [0.12, 0.19, 0.12, 0.36, 0.32, 9.91, 0.50, 0.22],
                                color: colors[2]
                            }
                        },
                        {
                            y: 7.15,
                            color: colors[3],
                            drilldown: {
                                name: 'Safari versions',
                                categories: ['Safari 5.0', 'Safari 4.0', 'Safari Win 5.0', 'Safari 4.1', 'Safari/Maxthon',
                                    'Safari 3.1', 'Safari 4.1'],
                                data: [4.55, 1.42, 0.23, 0.21, 0.20, 0.19, 0.14],
                                color: colors[3]
                            }
                        },
                        {
                            y: 2.14,
                            color: colors[4],
                            drilldown: {
                                name: 'Opera versions',
                                categories: ['Opera 9.x', 'Opera 10.x', 'Opera 11.x'],
                                data: [ 0.12, 0.37, 1.65],
                                color: colors[4]
                            }
                        }
                    ],
                    browserData = [],
                    versionsData = [],
                    i,
                    j,
                    dataLen = data.length,
                    drillDataLen,
                    brightness;


            // Build the data arrays
            for (i = 0; i < dataLen; i += 1) {

                // add browser data
                browserData.push({
                    name: categories[i],
                    y: data[i].y,
                    color: data[i].color
                });

                // add version data
                drillDataLen = data[i].drilldown.data.length;
                for (j = 0; j < drillDataLen; j += 1) {
                    brightness = 0.2 - (j / drillDataLen) / 5;
                    versionsData.push({
                        name: data[i].drilldown.categories[j],
                        y: data[i].drilldown.data[j],
                        color: Highcharts.Color(data[i].color).brighten(brightness).get()
                    });
                }
            }

            // Create the chart
            $('#container').highcharts({
                chart: {
                    type: 'pie'
                },
                title: {
                    text: 'Browser market share, April, 2011'
                },
                yAxis: {
                    title: {
                        text: 'Total percent market share'
                    }
                },
                plotOptions: {
                    pie: {
                        shadow: false,
                        center: ['50%', '50%']
                    }
                },
                tooltip: {
                    valueSuffix: '%'
                },
                series: [
                    {
                        name: 'Browsers',
                        data: browserData,
                        size: '60%',
                        dataLabels: {
                            formatter: function () {
                                return this.y > 5 ? this.point.name : null;
                            },
                            color: 'white',
                            distance: -30
                        }
                    },
                    {
                        name: 'Versions',
                        data: versionsData,
                        size: '80%',
                        innerSize: '60%',
                        dataLabels: {
                            formatter: function () {
                                // display only if larger than 1
                                return this.y > 1 ? '<b>' + this.point.name + ':</b> ' + this.y + '%' : null;
                            }
                        }
                    }
                ]
            });
        });
    </script>
</head>
<body>
<script src="../../js/highcharts.js"></script>
<script src="../../js/modules/exporting.js"></script>

<div id="container" style="width: 600px; height: 400px; margin: 0 auto"></div>

</body>
</html>
